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Fix super_traits_of API doc

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Santiago Pastorino 2020-11-24 17:05:54 -03:00
parent ac1845a6f0
commit 1895e52505
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1 changed files with 3 additions and 3 deletions
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6
compiler/rustc_typeck/src/collect.rs
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@ -1115,9 +1115,9 @@ fn super_predicates_that_define_assoc_type(
} }
} }
/// Ensures that the super traits of the trait with a `DefId` /// Computes the def-ids of the transitive super-traits of `trait_def_id`. This (intentionally)
/// of `trait_def_id` are converted and stored. This also ensures that /// does not compute the full elaborated super-predicates but just the set of def-ids. It is used
/// the transitive super traits are converted. /// to identify which traits may define a given associated type to help avoid cycle errors.
fn super_traits_of(tcx: TyCtxt<'_>, trait_def_id: DefId) -> FxHashSet<DefId> { fn super_traits_of(tcx: TyCtxt<'_>, trait_def_id: DefId) -> FxHashSet<DefId> {
let mut set = FxHashSet::default(); let mut set = FxHashSet::default();
let mut stack = vec![trait_def_id]; let mut stack = vec![trait_def_id];